10920757

View detailed technical data, stock status, and sourcing information for: 10920757
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5360 Coil, Flat, Leaf and Wire Springs

National Stock Number

5360-00-829-1328

Item Name Code

04228

Assigment Date

01/01/1962 (64 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

0.562 inches nominal inside diameter, 1.218 inches nominal spring free length, 0.984 inches nominal center section width, left-hand or right-hand coil helix direction, straight angular end both ends end style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Inside Diameter: 0.562 inches nominal
End Style: straight angular end both ends
Spring Free Length: 1.218 inches nominal
Center Section Width: 0.984 inches nominal
Coil Helix Direction: left-hand or right-hand
Spring Free Outside Diameter: 0.796 inches minimum and 0.827 inches maximum
Coil Axis To Center Section Distance: 2.415 inches nominal
Center Loop Radius: 0.375 inches minimum and 0.531 inches maximum
End Angular Relationship: end w/lh helix of coil angled to center section and end w/rh helix of coil angled to center section
End Length: 1.438 inches minimum and 1.562 inches maximum both ends
End Length From Coil Axis To First Bend: 1.125 inches nominal both ends
End Length From First Bend To Second Bend Or End: 0.375 inches nominal both ends
End Tangent Angle: 30.0 degrees nominal
Center Style: u type
Material: steel overall
Material Document And Classification: qq-w-412,type 1 fed spec single material response overall
Style Designator: single torsion right hand

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
10920757	Torsion Helical Spring

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5360-00-829-1328?

The FSCG of the NSN 5360-00-829-1328 is 5360

Does the NSN 5360-00-829-1328 have a Schedule B code assigned?

Yes, the Schedule B code is 7320205000

Does NSN 5360-00-829-1328 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5360-00-829-1328 contain precious materials?

Precious metal content is unknown

Does NSN 5360-00-829-1328 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5360-00-829-1328 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962